Source: Cloud Security Alliance Author: unknown URL: https://cloudsecurityalliance.org/blog/2025/02/05/implementing-ccm-ensure-secure-software-with-the-application-and-interface-security-domain

ONE SENTENCE SUMMARY:

The Application & Interface Security (AIS) domain in CSA’s Cloud Controls Matrix outlines best practices for securing cloud applications and interfaces across the software development lifecycle.

MAIN POINTS:

1. The AIS domain includes seven control specifications for securing cloud applications and interfaces.
2. AIS emphasizes integrating security practices throughout the software development lifecycle (SDLC).
3. Application security policies guide secure application planning, delivery, and maintenance.
4. Baseline security requirements ensure alignment with compliance standards and business needs.
5. Security metrics monitor the effectiveness of controls and align with business and regulatory objectives.
6. Secure design and development involve threat modeling, secure coding, and automated testing.
7. Automated testing and deployment enhance security and reduce manual errors.
8. Timely application vulnerability remediation is critical for maintaining operational security.
9. The Shared Security Responsibility Model (SSRM) defines security roles for CSPs and CSCs, reducing confusion.
10. Aligning AIS efforts between CSPs and CSCs strengthens security and improves threat response.

TAKEAWAYS:

1. AIS controls are essential for securing cloud applications and interfaces throughout their lifecycle.
2. Automating security testing and deployment minimizes vulnerabilities and speeds up processes.
3. Clear roles in the Shared Security Responsibility Model ensure effective collaboration between CSPs and CSCs.
4. Integrating security practices into the SDLC reduces risks and enhances compliance.
5. The AIS domain provides actionable guidance for improving cloud application security and efficiency.